🏷️ Basic Information

Make:

Nissan

Model:

Sentra

Year:

2011

Chassis Code:

B17 (specific to this generation, often associated with international markets; North American models are typically designated by model year rather than a distinct chassis code in general consumer references, though internally Nissan may use them. For service purposes, B17 is accurate for the platform.)

👋 Introduction

Market Position:

A comprehensive digital service and repair manual designed for owners and independent repair shops seeking accurate, factory-level information for the 2011 Nissan Sentra. Positioned as a cost-effective and convenient alternative to traditional printed manuals.

Competitive Analysis:

Competes with other digital repair manual providers and traditional print manuals. Its strengths lie in licensed OE (Original Equipment) derived data, year-round access, and cross-device compatibility. Offers superior convenience and currency compared to outdated print editions.

Key Features:

Officially licensed content, 1-year access, expandable access options, PC/smartphone/tablet compatibility, detailed diagnostic and repair procedures, factory-derived information, user-friendly interface.

📋 Manual Details

Coverage Areas:

Comprehensive service and repair for all major systems of the 2011 Nissan Sentra.

Page Count:

Not specified, but implied to be extensive digital content offering equivalent depth to factory service manuals.

Manual Type:

Online Service and Repair Manual Software

Language:

English

Format:

Online Web-Based Access (PC, Laptop, Smartphone, Tablet Compatible)

📖 Manual Coverage

Systems Covered:

Engine, Drivetrain (Transmission, Drivelines), Brakes, Suspension, Steering, HVAC (Heating, Ventilation, Air Conditioning), Electrical System, Body & Chassis, Fuel System, Cooling System, Exhaust System, Emissions Control, Restraints (Airbags, Seatbelts), Diagnostic Procedures, Wiring Diagrams.

Procedures Included:

Routine Maintenance, Scheduled Servicing, Diagnosis and Troubleshooting of Malfunctions, Component Replacement (Engine, Transmission, Brakes, Suspension, Steering, HVAC components, etc.), Electrical System Repairs, Wiring Harness Diagnostics, Body Panel Repair and Replacement, Clutch Service, Drivetrain Component Repair, Fuel System Component Service, Cooling System Flush and Refill, Brake System Bleeding and Component Replacement, Suspension and Steering Alignment Procedures, HVAC System Diagnosis and Recharge.

Technical Depth:

Factory-derived, comprehensive technical information suitable for both experienced DIY mechanics and professional technicians. Includes detailed diagnostic procedures, specifications, torque values, component testing, and repair instructions.

Diagnostic Tools:

Detailed information on using OBD-II (On-Board Diagnostics) scanners and Nissan's proprietary diagnostic tools (e.g., CONSULT) for fault code retrieval and live data monitoring.

Wiring Diagrams:

Comprehensive electrical wiring diagrams covering all vehicle systems, including power distribution, grounds, sensor circuits, actuator circuits, and control module connections.

Component Specifications:

Detailed specifications for all major components, including engine torque sequences, bearing clearances, piston ring end gap, brake caliper piston retraction force, and more.

Troubleshooting Charts:

Systematic troubleshooting flowcharts for common drivability, electrical, and HVAC issues, guiding technicians from symptom identification to root cause analysis.

Body And Interior:

Procedures for body panel removal and installation, interior trim panel removal, seat removal, door mechanism adjustment, and sealing checks.

Special Tools:

Identification and usage guidelines for specialized Nissan tools required for specific repair procedures, such as spring compressors, clutch alignment tools, or specific diagnostic connectors.

Reference Data:

Includes reference data like tightening torque specifications for critical fasteners, diagnostic trouble codes (DTCs) with explanations, and standard diagnostic values for sensors and actuators.

📊 Manual Specifications

File Format:

N/A (Web-based access)

Print Quality:

N/A (Digital display quality)

Binding Type:

N/A (Digital access)

Paper Type:

N/A (Digital access)

⚙️ Engine Specifications

Primary Engine:

2.0L DOHC 16-valve 4-cylinder (QR20DE)

Engine Variants:

Available in certain markets: 2.0L (QR20DE); potential for other regional variants not explicitly mentioned but covered by OE data.

Horsepower:

Approximately 140 hp @ 5100 rpm (for 2.0L QR20DE)

Torque:

Approximately 147 lb-ft @ 4800 rpm (for 2.0L QR20DE)

Fuel System:

Electronic Multi-Port Fuel Injection (MPI)

Ignition System:

Distributorless Ignition System (DIS) with Coil-on-Plug (COP) ignition

Emission Controls:

California Emission Standards compliant; Catalytic Converter, Oxygen Sensors (O2 sensors), Secondary Air Injection (in some configurations)

Timing Drive:

Timing Chain (QR20DE)

🔧 Transmission

Standard:

6-Speed Manual Transmission

Optional:

Xtronic Continuously Variable Transmission (CVT) with electronically controlled variable ratio

Transmission Fluid Spec Manual:

API GL-4, SAE 75W-80 (Manual Transmission)

Transmission Fluid Spec Cvt:

NS-2 or equivalent CVT fluid (Xtronic CVT)

Drivetrain:

Front-Wheel Drive (FWD)

📐 Dimensions

Length:

Approx. 179.7 inches

Width:

Approx. 69.0 inches

Height:

Approx. 58.1 inches

Wheelbase:

Approx. 106.3 inches

Curb Weight:

Approx. 2,800 - 3,000 lbs (depending on trim and transmission)

Cargo Volume:

Approx. 15.1 cubic feet (trunk)

🛡️ Safety Features

NHTSA Overall Rating:

N/A for 2011 model year publicly readily available, but previous and subsequent models generally performed well. Manual covers safety systems.

Passive Features:

Front-Impact Airbags, Side-Impact Airbags, Side Curtain Airbags, Active Head Restraints, Crumple Zones, Reinforced Body Structure.

Active Features:

Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Traction Control System (TCS), Vehicle Dynamic Control (VDC) (optional or standard on higher trims).

Seat Belts:

3-point front seat belts with pretensioners and load limiters, 3-point rear seat belts.

💡 Technology Features

Infotainment System:

Standard audio system with CD player, MP3 capability, and auxiliary audio input. Optional Rockford Fosgate audio system; optional navigation system available on some trims.

Driver Assistance:

Key driver assistance features include cruise control. No advanced electronic driver-assistance systems (ADAS) such as adaptive cruise control or lane keeping assist were standard or widely available on this model year.

Connectivity:

Bluetooth hands-free phone system available on higher trims; USB port for iPod connectivity on some models.

Lighting:

Halogen headlights, available fog lights.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles or 6 months, whichever comes first (with synthetic oil). Refer to manual for exact recommendation based on driving conditions.

Engine Air Filter Replacement:

Inspect every 15,000 miles; replace as needed (typically every 30,000 miles).

Cabin Air Filter Replacement:

Inspect every 15,000 miles; replace as needed (typically every 15,000-20,000 miles).

Spark Plug Replacement:

Iridium-tipped spark plugs: 105,000 miles (refer to manual for exact type and torque).

Transmission Fluid Change Cvt:

Recommended every 30,000-40,000 miles for CVT fluid, or as per manual.

Transmission Fluid Change Manual:

Recommended inspection every 30,000 miles; change as needed or per manual (e.g., 60,000-100,000 miles).

Engine Oil Spec:

API SN or ILSAC GF-5, SAE 0W-20 or 5W-30 (check owner's manual for specific recommendation).

Coolant Spec:

Nissan Genuine Super Long Life Coolant (Blue) or equivalent silicate-free, long-life coolant.

Brake Fluid Spec:

DOT 3 or DOT 4 brake fluid.

Known Issues:

CVT issues (hesitation, shuddering, failure) can be a concern in some units; catalytic converter failure (rare); minor electrical gremlins; some reports of premature brake wear on specific trims or driving conditions. Manual provides diagnostic steps.

📚 Vehicle History

Brand Heritage:

Nissan, a Japanese automotive manufacturer, has a long history of producing reliable and innovative vehicles, including a strong presence in the compact and subcompact segments.

Model Evolution:

The Sentra is a long-standing model in Nissan's lineup, evolving through several generations. The 2011 model represents the fourth generation (B16) or the very beginning of the fifth generation (B17) depending on market and specific model year designation conventions. This manual specifically targets the platform used for the 2011 model year.

Production Locations:

Primarily manufactured in Japan and Mexico for the North American market.

🏆 Awards & Recognition

Recognitions:

While specific awards for the 2011 Sentra are not prominently highlighted, Nissan vehicles generally receive consistent praise for reliability and value from automotive review bodies like Consumer Reports and J.D. Power.